Abstract
As medical imaging advancements have improved the detectability of hepatocellular carcinoma (HCC) in early stages, the approach to percutaneous thermal ablation for curative treatment has concomitantly advanced. Although many centers are adopting cross-sectional imaging to guide percutaneous ablation, the majority of procedures are still performed under ultrasound (US) guidance worldwide. Challenges to ultrasound guidance may present due to relatively poor resolution particularly with small or isoechoic lesions, or due to intervening structures such as the bowel or diaphragm that obstruct lesional visualization. Fusion imaging (FI) systems have been employed to address these challenges. By merging or synchronizing the real-time images from US with a previously obtained cross-sectional study, FI mitigates the inherent limitations of each individual imaging modality and expands procedural feasibility and technical outcomes. This manuscript reviews the current literature on the use of FI during percutaneous thermal ablation of HCC.
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References
Jemal A, Bray F, Center MM, Ferlay J, Ward E, Forman D. Global cancer statistics. CA Cancer J Clin. 2011;61(2):69–90.
Livraghi T, et al. Sustained complete response and complications rates after radiofrequency ablation of very early hepatocellular carcinoma in cirrhosis: Is resection still the treatment of choice? Hepatology. 2007;47(1):82–9.
Choi D, et al. Percutaneous radiofrequency ablation for early-stage hepatocellular carcinoma as a first-line treatment: long-term results and prognostic factors in a large single-institution series. Eur Radiol. 2007;17(3):684–92.
Samanci C, et al. Magnetic resonance imaging in diagnosis and monitoring of hepatocellular carcinoma in liver transplantation: a comprehensive review. Ann Transplant. 2016;21:68–76.
Park HJ, Lee JM, Park SB, Lee JB, Jeong YK, Yoon JH. Comparison of knowledge-based iterative model reconstruction and hybrid reconstruction techniques for liver CT evaluation of hypervascular hepatocellular carcinoma. J Comput Assist Tomogr. 2016;40(6):863–71.
Mauri G, et al. Real-Time US-CT/MRI image fusion for guidance of thermal ablation of liver tumors undetectable with US: results in 295 cases. Cardiovasc Intervent Radiol. 2015;38(1):143–51.
Hakime A, Yevich S, Tselikas L, Deschamps F, Petrover D, De Baere T. Percutaneous thermal ablation with ultrasound guidance. Fusion imaging guidance to improve conspicuity of liver metastasis. Cardiovasc Intervent Radiol. 2017;40(5):721–7.
Lee MW, et al. Targeted sonography for small hepatocellular carcinoma discovered by CT or MRI: factors affecting sonographic detection. Am J Roentgenol. 2010;194(5):W396–400.
Kunishi Y, et al. Efficacy of fusion imaging combining sonography and hepatobiliary phase MRI With Gd-EOB-DTPA to detect small hepatocellular carcinoma. Am J Roentgenol. 2012;198(1):106–14.
Jo PC, Jang H-J, Burns PN, Burak KW, Kim TK, Wilson SR. Integration of contrast-enhanced US into a multimodality approach to imaging of nodules in a cirrhotic liver: how I do it. Radiology. 2017;282(2):317–31.
Dong Y, Wang W-P, Mao F, Ji Z-B, Huang B-J. Application of imaging fusion combining contrast-enhanced ultrasound and magnetic resonance imaging in detection of hepatic cellular carcinomas undetectable by conventional ultrasound: hepatocellular carcinoma imaging fusion. J Gastroenterol Hepatol. 2016;31(4):822–8.
Mauri G, et al. Intraprocedural contrast-enhanced ultrasound (CEUS) in liver percutaneous radiofrequency ablation: clinical impact and health technology assessment. Insights Imaging. 2014;5(2):209–16.
Claudon M, et al. Guidelines and good clinical practice recommendations for contrast enhanced ultrasound (CEUS) in the liver—update 2012: a WFUMB-EFSUMB initiative in cooperation with representatives of AFSUMB, AIUM, ASUM, FLAUS and ICUS. Ultrasound Med Biol. 2013;39(2):187–210.
Weiss J, Hoffmann R, Clasen S. MR-guided liver interventions: top. Magn Reson Imaging. 2018;27(3):163–70.
Bale R, Widmann G, Haidu M. Stereotactic radiofrequency ablation. Cardiovasc Intervent Radiol. 2011;34(4):852–6.
Braak SJ, van Strijen MJL, van Leersum M, van Es HW, van Heesewijk JPM. Real-time 3D fluoroscopy guidance during needle interventions: technique, accuracy, and feasibility. Am J Roentgenol. 2010;194(5):W445–51.
Maybody M, Stevenson C, Solomon SB. Overview of navigation systems in image-guided interventions. Tech Vasc Interv Radiol. 2013;16(3):136–43.
Minami Y, et al. Ultrasound-ultrasound image overlay fusion improves real-time control of radiofrequency ablation margin in the treatment of hepatocellular carcinoma. Eur Radiol. 2018;28(5):1986–93.
Ewertsen C, Săftoiu A, Gruionu LG, Karstrup S, Nielsen MB. Real-time image fusion involving diagnostic ultrasound. Am J Roentgenol. 2013;200(3):W249–55.
Lee MW, et al. Percutaneous radiofrequency ablation of hepatocellular carcinoma: fusion imaging guidance for management of lesions with poor conspicuity at conventional sonography. Am J Roentgenol. 2012;198(6):1438–44.
Li K, Su Z-Z, Xu E-J, Ju J-X, Meng X-C, Zheng R-Q. Improvement of ablative margins by the intraoperative use of CEUS–CT/MR image fusion in hepatocellular carcinoma. BMC Cancer. 2016;16(1):277.
Lee MW. Fusion imaging of real-time ultrasonography with CT or MRI for hepatic intervention. Ultrasonography. 2014;33(4):227–39.
Liberati A, et al. The PRISMA statement for reporting systematic reviews and meta-analyses of studies that evaluate health care interventions: explanation and elaboration. PLoS Med. 2009;6(7):e1000100.
Rhim H, Lee MH, Kim Y, Choi D, Lee WJ, Lim HK. Planning sonography to assess the feasibility of percutaneous radiofrequency ablation of hepatocellular carcinomas. Am J Roentgenol. 2008;190(5):1324–30.
Kim J-E, et al. Outcomes of patients with hepatocellular carcinoma referred for percutaneous radiofrequency ablation at a tertiary center: analysis focused on the feasibility with the use of ultrasonography guidance. Eur J Radiol. 2011;79(2):e80–4.
Bo X-W, et al. Fusion imaging of contrast-enhanced ultrasound and contrast-enhanced CT or MRI before radiofrequency ablation for liver cancers. Br J Radiol. 2016;89(1067):20160379.
Kim PN, et al. Planning ultrasound for percutaneous radiofrequency ablation to treat small (≤ 3 cm) hepatocellular carcinomas detected on computed tomography or magnetic resonance imaging: a multicenter prospective study to assess factors affecting ultrasound visibility. J Vasc Interv Radiol. 2012;23(5):627–34.
Makino Y, et al. Ultrasonography fusion imaging system increases the chance of radiofrequency ablation for hepatocellular carcinoma with poor conspicuity on conventional ultrasonography. Oncology. 2013;84(s1):44–50.
Lee MW, Rhim H, Ik Cha D, Jun Kim Y, Lim HK. Planning US for percutaneous radiofrequency ablation of small hepatocellular carcinomas (1–3 cm): value of fusion imaging with conventional US and CT/MR images. J Vasc Interv Radiol. 2013;24(7):958–65.
Matsui O, et al. Hepatocelluar nodules in liver cirrhosis: hemodynamic evaluation (angiography-assisted CT) with special reference to multi-step hepatocarcinogenesis. Abdom Imaging. 2011;36(3):264–72.
Sultana S, et al. Hypervascular hepatocellular carcinomas: bolus tracking with a 40-detector ct scanner to time arterial phase imaging. Radiology. 2007;243(1):140–7.
Arif-Twari H, et al. MRI of hepatocellular carcinoma: an update of current practices. Diagn Interv Radiol. 2014;20(3):209–21.
Lee JY, Choi BI, Chung YE, Kim MW, Kim SH, Han JK. Clinical value of CT/MR-US fusion imaging for radiofrequency ablation of hepatic nodules. Eur J Radiol. 2012;81(9):2281–9.
Song KD, et al. Percutaneous US/MRI fusion–guided radiofrequency ablation for recurrent subcentimeter hepatocellular carcinoma: technical feasibility and therapeutic outcomes. Radiology. 2018;288(3):878–86.
Minami T, et al. Combination guidance of contrast-enhanced US and fusion imaging in radiofrequency ablation for hepatocellular carcinoma with poor conspicuity on contrast-enhanced US/fusion imaging. Oncology. 2014;87(s1):55–62.
Min JH, et al. Radiofrequency ablation of very-early-stage hepatocellular carcinoma inconspicuous on fusion imaging with B-mode US: value of fusion imaging with contrast-enhanced US. Clin Mol Hepatol. 2014;20(1):61.
Xu Z-F, et al. Percutaneous radiofrequency ablation of malignant liver tumors with ultrasound and CT fusion imaging guidance: percutaneous RFA of malignant liver tumors. J Clin Ultrasound. 2014;42(6):321–30.
Ahn SJ, et al. Real-time US-CT/MR fusion imaging for percutaneous radiofrequency ablation of hepatocellular carcinoma. J Hepatol. 2017;66(2):347–54.
Brunello F, et al. Radiofrequency ablation versus ethanol injection for early hepatocellular carcinoma: a randomized controlled trial. Scand J Gastroenterol. 2008;43(6):727–35.
Lim S, et al. Mistargeting after fusion imaging-guided percutaneous radiofrequency ablation of hepatocellular carcinomas. J Vasc Interv Radiol. 2014;25(2):307–14.
Mauri G, et al. Tips and tricks for a safe and effective image-guided percutaneous renal tumour ablation. Insights Imaging. 2017;8(3):357–63.
Bo X-W, et al. Ablative safety margin depicted by fusion imaging with post-treatment contrast-enhanced ultrasound and pre-treatment CECT/CEMRI after radiofrequency ablation for liver cancers. Br J Radiol. 2017;90(1078):20170063.
Xu E-J, et al. Immediate evaluation and guidance of liver cancer thermal ablation by three-dimensional ultrasound/contrast-enhanced ultrasound fusion imaging. Int J Hyperth. 2017;34:1–7.
Yang M, Ding H, Zhu L, Wang G. Ultrasound fusion image error correction using subject-specific liver motion model and automatic image registration. Comput Biol Med. 2016;79:99–109.
Mauri G et al. Virtual navigator automatic registration technology in abdominal application, In: Conference on proceedings of the annual international conference of the IEEE engineering in medicine and biology society, vol 2014; 2014, p. 5570–4.
Song KD, Lee MW, Rhim H, Cha DI, Chong Y, Lim HK. Fusion imaging-guided radiofrequency ablation for hepatocellular carcinomas not visible on conventional ultrasound. Am J Roentgenol. 2013;201(5):1141–7.
Min JH, et al. Local tumour progression after loco-regional therapy of hepatocellular carcinomas: value of fusion imaging-guided radiofrequency ablation. Clin Radiol. 2014;69(3):286–93.
Park HJ, et al. Percutaneous ultrasonography-guided radiofrequency ablation of hepatocellular carcinomas: usefulness of image fusion with three-dimensional ultrasonography. Clin Radiol. 2015;70(4):387–94.
Makino Y, et al. Feasibility of extracted-overlay fusion imaging for intraoperative treatment evaluation of radiofrequency ablation for hepatocellular carcinoma. Liver Cancer. 2016;5(4):269–79.
Ewertsen C, Henriksen B, Torp-Pedersen S, Bachmann Nielsen M. Characterization by biopsy or CEUS of liver lesions guided by image fusion between ultrasonography and CT, PET/CT or MRI. Ultraschall Med Eur J Ultrasound. 2011;32(2):191–7.
Makino Y, et al. Usefulness of the extracted-overlay function in CT/MR-ultrasonography fusion imaging for radiofrequency ablation of hepatocellular carcinoma. Dig Dis. 2013;31(5–6):485–9.
Numata K, et al. Use of fusion imaging combining contrast-enhanced ultrasonography with a perflubutane-based contrast agent and contrast-enhanced computed tomography for the evaluation of percutaneous radiofrequency ablation of hypervascular hepatocellular carcinoma. Eur J Radiol. 2012;81(10):2746–53.
Xu E, et al. Comparison of CT/MRI–CEUS and US–CEUS fusion imaging techniques in the assessment of the thermal ablation of liver tumors. Int J Hyperth. 2018;35:1–9.
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Calandri, M., Mauri, G., Yevich, S. et al. Fusion Imaging and Virtual Navigation to Guide Percutaneous Thermal Ablation of Hepatocellular Carcinoma: A Review of the Literature. Cardiovasc Intervent Radiol 42, 639–647 (2019). https://doi.org/10.1007/s00270-019-02167-z
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DOI: https://doi.org/10.1007/s00270-019-02167-z